1.benzoic acid
2.picric acid
3.phthalic acid
4.benzene sulphonic acid
Correct Answer: 2. picric acid
Explanation: When carbolic acid is heated with concentrated nitric acid in presence of concentrated sulphuric acid it forms picric acid.
1.benzoic acid
2.picric acid
3.phthalic acid
4.benzene sulphonic acid
Correct Answer: 2. picric acid
Explanation: When carbolic acid is heated with concentrated nitric acid in presence of concentrated sulphuric acid it forms picric acid.